import { _decorator, EventTouch, Node, Enum, Event, CCInteger, Button, color, EventHandler, Component } from 'cc';
import { aa } from '../aa';
const { ccclass, property } = _decorator;

@ccclass('BaseButton')
export class BaseButton extends Component {

    private isOK = true
    protected onEnable(): void {
        this.init()
    }

    list: ButtonCallbackInfo[] = [];
    init() {
        let btn = this.getComponent(Button) || this.addComponent(Button);
        if (!btn) return;
        btn.transition = 1;
        // btn.normalColor = color(255, 255, 255, 255);
        btn.pressedColor = color(221, 221, 221, 255);
        btn.hoverColor = color(211, 211, 211, 255);
        btn.disabledColor = color(124, 124, 124, 255);
    }

    // 不支持关闭对应方法
    on(type, callback: Function, target?, daly = 0.5, useCapture?) {
        // 这里要用动态代理
        
        let _callback = (ev) => {
            // aa.audio.getInstance().playOneShot('audios/clickUI')
            if (this.isOK) {
                this.isOK = false;
                this.scheduleOnce( ()=> {
                    this.isOK = true;
                }, daly);
                callback.call(target,ev)
            }
        }
        this.list.push(new ButtonCallbackInfo(callback, _callback))
        this.node.on(type, _callback, target, useCapture);
    }

    off(type, callback: Function, target?, useCapture?) {
        let _callback = undefined
        for (let i = this.list.length - 1; i >= 0; i--) {
            let buttonCallbackInfo = this.list[i]
            if (buttonCallbackInfo.keyInfo = callback) {
                _callback = buttonCallbackInfo.vlaueInfo;
                this.list.splice(i, 1);
                break;
            }
        }
        this.node.off(type, _callback, target, useCapture);
    }


}

class ButtonCallbackInfo {
    keyInfo: Function;
    vlaueInfo: Function
    constructor(key: Function, value: Function) {
        this.keyInfo = key
        this.vlaueInfo = value
    }
}